~なくてもいい

N4

~なくてもいい

~nakutemo ii

don't have to / it's okay if not

N4

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Explicación

The grammar point ~なくてもいい is used to say that something is not necessary or required. It expresses that it is okay if an action does not happen, and is often translated as 'don't have to' or 'it's okay if not' in English. Used with the negative (nai) form of verbs.

Estructura

Patrón
Verb (ない-form) + なくてもいい
Verb (ない-form)The negative (nai) form of a verb, e.g., 飲まない (nomanai), しない (shinai)
Ejemplos: 食べない, 行かない, 書かない
なくてもいいMeans 'it's okay if not' or 'don't have to'.
Ejemplos: 飲まなくてもいい, しなくてもいい

Ejemplos

Ejemplo 1
コーヒーは飲まなくてもいいです。
Koohii wa nomanakutemo ii desu.
You don't have to drink the coffee.
Desglose
コーヒーcoffee
topic marker
飲まなくてもeven if (you) don't drink
いいgood/okay
ですpolite ending
Ejemplo 2
宿題を今日しなくてもいいです。
Shukudai wo kyou shinakutemo ii desu.
It's okay if you don't do your homework today.
Desglose
宿題homework
object marker
今日today
しなくてもeven if (you) don't do
いいgood/okay
ですpolite ending
Ejemplo 3
すぐに返事をしなくてもいいですよ。
Sugu ni henji wo shinakutemo ii desu yo.
You don't have to reply immediately.
Desglose
すぐにimmediately
返事reply
object marker
しなくてもeven if (you) don't do
いいgood/okay
ですpolite ending
emphasis
Ejemplo 4
全部食べなくてもいいですから、無理しないでください。
Zenbu tabenakutemo ii desu kara, muri shinai de kudasai.
You don't have to eat everything, so please don't force yourself.
Desglose
全部everything
食べなくてもeven if (you) don't eat
いいgood/okay
ですpolite ending
からbecause/so
無理overdo/force
しないでdon't do
くださいplease

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